Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N505TH.
| Tail Number / N-Number | N505TH |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 ALPHA |
| Year Built | 1985 |
| Manufacturer's Serial Number | 0479 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | LIMBACHER DAVID F |
| Street | 55502 TOWNSHIP RD |
| City | FRESNO |
| State | OH |
| Zip Code | 43824 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1985-05-02 |
| Certificate Issue Date | 2005-04-22 |
| Last Action Date | 2011-01-15 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2017-09-18 |
| Mode S Code | 51447064 |
| Mode S Code Hex | A64E34 |